(19)

(11)

EP 1 114 235 A2

(12)

(88) Date of publication A3: 27.07.2000 (43) Date of publication: 11.07.2001 Bulletin 2001/28 (21) Application number: 99947643.5 (22) Date of filing: 20.09.1999

(51) International Patent Classification (IPC)7: E06B 9/24 (86) International application number: PCT/GB9903/128 (87) International publication number: WO 0017/477 (30.03.2000 Gazette 2000/13)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 18.09.1998 GB 9820318 (71) Applicant: Milner, Peter James Hinckley,Leicestershire LE10 1LU (GB)	(72) Inventor: Milner, Peter James Hinckley,Leicestershire LE10 1LU (GB) (74) Representative: Bryer, Kenneth Robert et al K.R. Bryer & Co.7 Gay Street Bath BA1 2PH Bath BA1 2PH (GB)